3. Neither the silver knob nor the gold knob open the door.
4. The lead knob does not open the door.
Only one statement is true. But which? Only one knob opens the
door. Which?
>...gold
>...silver
>...copper
>...lead
Hint: Either statement 2 or statement 4 must be true. Answer: See #26.
- 1. The gold knob opens the door.
- 2. The silver knob opens the door.
- 3. Neither the silver knob nor the gold knob open the door.
- 4. The lead knob does not open the door.
Only one statement is true. But which? Only one knob opens thedoor. Which?
>...gold
>...silver
>...copper
>...lead
Hint: Either statement 2 or statement 4 must be true. Answer: See #26.
Puzzle 6:
page 103
page 102 . page 104
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